The write-permission gate previously only ran for issue/PR entity
events. Apply it to workflow_run events as well, checking both the
workflow actor and the actor recorded on the upstream run when they
differ. allowed_non_write_users and the github_token override behave
the same as for entity events. Document the behavior for workflow_run
pipelines.
* fix: share one exchanged WIF credential across spawned Claude processes
GitHub OIDC tokens are single-use at the Anthropic token-exchange
endpoint (the same jti cannot be exchanged twice). With plugins
configured, the action spawns several short-lived claude processes
(plugin marketplace add, one plugin install per plugin, then the main
query). Each resolved federation from bare env vars and exchanged the
same identity-token file independently: the first exchange succeeded
and every later process got 401 (jti_reused), which the main query
retried for ~3 minutes before failing the job.
The SDK only enables its on-disk credentials cache when federation is
loaded from a profile config file, not from bare env vars. Write a
profile pointing at the identity-token file and select it via
ANTHROPIC_CONFIG_DIR / ANTHROPIC_PROFILE so the first process exchanges
once and the rest reuse the cached access token. The env vars are kept
as a fallback for CLIs that predate profile support.
* fix: scope the WIF credential cache per federation config
Address review feedback on the shared-credentials-cache fix:
- Embed a fingerprint of the federation inputs (rule, org, service
account, workspace, base URL, scope) in the config dir name. The SDK
cache reuses a token on expires_at alone and RUNNER_TEMP is per-job,
so a later step with different federation inputs would silently reuse
the first step's token. service_account_id and scope are included
beyond the reviewed list because both are sent in the exchange
request body and change which credential is minted.
- Skip the action-managed profile with a warning when the operator has
already set ANTHROPIC_CONFIG_DIR or ANTHROPIC_PROFILE.
- Shrink the profile to the minimal file-backed form; the CLI's bundled
SDK gap-fills the federation fields from the env vars the action
already exports (verified against the pinned 2.1.173 binary).
- Remove the token dir in stop() so the identity token and the cached
exchanged credential don't outlive the step.
- Document that cache sharing relies on the plugin subprocesses
spawning sequentially.
installClaudeCode() pipes `curl -fsSL | bash -s --`. Bash exits with
the status of the last command, so when curl fails (429 rate limit,
403, or connection error) `bash -s` still exits 0 on empty stdin and
the action logs "Claude Code installed successfully". The 3-attempt
retry loop never triggers because the first attempt looks successful,
and the run later dies with "Executable not found in $PATH: claude".
Prefix the pipeline with `set -o pipefail;` so curl's non-zero exit
propagates through the pipe and the retry loop can actually kick in.
Extracted into buildInstallCommand() with regression tests covering
both the old buggy shape and the fixed one.
